The prefix micro– means “--------------------, as in microscopic or microorganism.

• very big

• very small

• giant

• All of the above

The specialized cells of an organism depend on the ---------- that are specific to that organism.

• functions

• size

• shapes

• colors

-------------- carry oxygen throughout the body.

• White blood cells

• Muscles cells

• Fat cells

• Red blood cells

Do you think it is possible for a single cell of a multicellular organism to live on its own?

• Yes

• No

Some organisms are made of cells.

• True

• False

What tool do you use to view the cells?

• Thermometer

• Telescope

• Microscope

• None of the above

Which type of specialized cell protects the body by destroying germs?

• 
• 
• 
• 

This image shows -------------- cell.

• muscle

• red blood

• white blood

• nerve

Living and non-living things are made of cells.

• True

• False

This image shows ------------- organism.

• unicellular

• multicellular